$80 Find Cheap Flights from Denver to Montana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Montana departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Montana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Montana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Montana, as well as popular online travel agencies
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Best Montana Flight Deals from Denver

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Bozeman
Bozeman1 stop$222
Kalispell
Kalispell1 stop$228
Missoula
Missoulanonstop$170
Billings
Billingsnonstop$189
Great Falls
Great Fallsnonstop$199
Helena
Helena1 stop$209
Butte
Butte1 stop$224

Cheap Flight Deals from Denver to Montana (DEN-USMT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Montana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Denver to Montana

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Denver to Montana.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Frontier Logo
9:42 am - 11:55 amDEN-MSO
2h 13mnonstop
Frontier Logo
12:40 pm - 2:56 pmMSO-DEN
2h 16mnonstop
$170Frontier
Find Deal
Mon, Jun 16 - Mon, Jun 23
Frontier Logo
9:42 am - 11:55 amDEN-MSO
2h 13mnonstop
Frontier Logo
12:40 pm - 2:56 pmMSO-DEN
2h 16mnonstop
$171Frontier
Find Deal
Fri, Jun 27 - Mon, Jun 30
United Airlines Logo
7:40 pm - 9:14 pmDEN-BIL
1h 34mnonstop
United Airlines Logo
4:16 pm - 6:08 pmBIL-DEN
1h 52mnonstop
$189United Airlines
Find Deal
Wed, Jun 11 - Tue, Jun 17
United Airlines Logo
9:05 pm - 10:44 pmDEN-BIL
1h 39mnonstop
United Airlines Logo
7:00 am - 8:42 amBIL-DEN
1h 42mnonstop
$194United Airlines
Find Deal
Fri, Aug 29 - Mon, Sep 1
Alaska Airlines Logo
7:05 pm - 12:06 amDEN-MSO
5h 01m1 stop
Alaska Airlines Logo
6:39 pm - 12:05 amMSO-DEN
5h 26m1 stop
$208Alaska Airlines
Find Deal
Sat, May 24 - Fri, May 30
Delta Logo
6:30 pm - 10:26 pmDEN-BIL
3h 56m1 stop
Delta Logo
5:45 am - 11:58 amBIL-DEN
6h 13m1 stop
$209Delta
Find Deal
Sun, Aug 3 - Sat, Aug 9
Delta Logo
7:05 am - 12:21 pmDEN-HLN
5h 16m1 stop
Delta Logo
5:45 am - 9:23 amHLN-DEN
3h 38m1 stop
$209Delta
Find Deal
Wed, Jun 4 - Sun, Jun 8
Alaska Airlines Logo
7:05 pm - 12:21 amDEN-BZN
5h 16m1 stop
Alaska Airlines Logo
5:32 am - 10:40 amBZN-DEN
5h 08m1 stop
$222Alaska Airlines
Find Deal
Thu, May 22 - Tue, May 27
Southwest Logo
9:50 pm - 11:35 pmDEN-BZN
1h 45mnonstop
Southwest Logo
7:10 pm - 8:55 pmBZN-DEN
1h 45mnonstop
$223Southwest
Find Deal
Tue, Jul 8 - Tue, Jul 15
Southwest Logo
5:35 pm - 12:45 amDEN-BZN
7h 10m1 stop
Southwest Logo
7:10 pm - 8:55 pmBZN-DEN
1h 45mnonstop
$233Southwest
Find Deal
Tue, Jul 8 - Tue, Jul 15

KAYAK's insights & trends for Denver to Montana flights

Get data-powered insights and trends into flights from Denver to Montana to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Denver to Montana flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Denver to Montana.
The cheapest ticket to Montana from Denver found in the last 72 hours was to Missoula, at $160 round-trip. The most popular route is from Denver (DEN) to Missoula (MSO), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $160.

What is the cheapest time of day to fly to Montana?

The average price for all round-trip flights from Denver to Montana depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Montana is generally in the evening, when round-trip flights cost $350 on average. Morning departures are around 3% more expensive than evening flights, on average. The most expensive time of day to fly to Montana is generally at night, which is peak travel time and where the average cost of a ticket is $369.

What is the cheapest month to fly from Denver to Montana?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Montana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Denver to Montana is April, when tickets cost $338 (return) on average. On the other hand, the most expensive months are February and July, when the average cost of round-trip tickets is $368 and $364 respectively.

What’s the cheapest day of the week to fly from Denver to Montana?

The average price of all round-trip flights from Denver to Montana clicked on KAYAK for each day over the last 12 months.
For Denver to Montana, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Montana back to Denver, the best deals are generally found on Thursday, with Sunday being the most expensive.

How far in advance should I book a flight from Denver to Montana?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Montana, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Denver to Montana, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low season

January

High season

July

Cheapest flight

$80
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Denver to Missoula

FAQs - booking Montana flights

  • How does KAYAK find such low prices on flights from Denver to Montana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Montana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Montana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver to Montana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Montana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Denver to Montana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Montana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Denver to Montana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Denver to Montana

 
See real verified KAYAK customer reviews for airlines flying from Denver to Montana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Montana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9911 reviews
7.1Food
8.2Boarding
8.5Crew
7.9Comfort
7.1Entertainment
Airline reviews

Flying sucks these days. No airline is better than another. Alaska Air At least gives you some pretzel snacks. That is about all I can say for it.

6.0 GoodAnonymous, Apr 2025JNU - SEA
Read more Alaska Airlines reviews

Flying sucks these days. No airline is better than another. Alaska Air At least gives you some pretzel snacks. That is about all I can say for it.

No non-alcoholic drinks available except water and small apple juice cans.

Flight attendant took my carefully folded coat and flung it across the aisle to the bin across the way. Where one of the passengers rescued it for me, because that just wasn’t right!!

If all the airlines were ran so well. Staff very professional and kind.

Flight was smooth, but the overhead bins were not deep enough to stow bags vertically and we ran out of room - even with 8 passengers voluntarily gate-checking their bags.

Very helpful with my mother who needed a wheelchair at both ends and everything went as expected

Direct and non stop. We were late checking in but had paid for our luggage to be checked and they easily took the bags at the gate for us. We unfortunately had to take our bags through TSA and lost a few items...

The FTA in the JFK airport was so mismanaged. It needs improvement. Flight attendants should set age limits. In-flights snacks should provide two times instead one.

Self check in is not indicated well if you approach Terminal 1 from Terminal 2 Parking

The flight was great, the crew was great. Our complaint was that there are no TV screens built into the seats. We used our tablets but drained my battery just watching a movie. The movie and TV selection were okay but not great.

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

1.5 hour delay, poor service, no compassion from the crew. Terrible experience

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Flights on time. .Ride was as comfortable as can be expected in steerage. Luggage arrived at destination. Attendants were fairly friendly.

Great staff. Wifi is terrible. Signing up for skylines is a painstaking process. Had to call customer service just to get my flight itinerary and confirmation sent to me. Consistent delays. A well staffed company that is run so poorly. Upper management needs to be renewed.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

Plane still had screens for watching movies. Good selection too.

There was no air on the plane and it was very hot.

Everything went as planned. Crew was great. Seats were still not that comfortable.

they delayed my flight which ended up, causing my layover flight to leave without me, resulting in me missing a flight and having to stay overnight in Houston international. I got no compensation other than a flight to my original location only a day later. i’ve never experienced such a unprofessional situation

The seats were extremely hard and uncomfortable, even for a budget airline.

Boarding was very well executed. Got my bag right away.

Overall experience good. There was no food and seats were not terribly comfortable.

There was nothing to like, flight delayed had to move to different departure areas, disorganized to say the leasr

There were a lot of issues every step of the process. Check in, security, boarding, and dealing with luggage. Plus the money you think you are saving you end up using in hidden fees.

The flight attendant was arguing with a passenger before takeoff. The passenger was frustrated but the flight attendant should have handled it with grace, but instead she was nasty and rude. The seats were comfortable and the flight was uneventful. I wish we didn’t have to pay for drinks or snacks but that’s what you get with a budget airline.

Booked two aisle seats and were switched to an aisle and middle. Not happy.

I fly Frontier often and generally don't have any issues. For some reason, the Denver to Houston's George Bush Intercontinental (IAH) flight always needs to wait on the tarmac in Houston because a gate is not available after landing. I've been stuck for as little as 15 minutes and as much as a little over an hour. I know only fly the Frontier Denver to IAH route when there is not an available flight to Houston Hobby (HOU).

Everything you need to know for your flight from Denver to Montana

Information on your arrival and departure airports

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